diff --git a/README.md b/README.md
index efaf961..4aa01c1 100755
--- a/README.md
+++ b/README.md
@@ -27,6 +27,7 @@ These two rules would have to be added manually if applied on a different machin
 - pypacker
 - psutil
 - pyyaml
+- netifaces
 - iptables, NFQUEUE target support in kernel for packet intercepting, CPython
 
 ### Installation
diff --git a/fw_logic.py b/fw_logic.py
index e9649c6..e800342 100644
--- a/fw_logic.py
+++ b/fw_logic.py
@@ -197,7 +197,7 @@ def _user_decision(self, pkt, rules_wl, rules_bl):
 	}
 
 	@staticmethod
-	def verdict_cb(data, ll_proto_id, ctx):
+	def verdict_cb(ll_data, ll_proto_id, data, ctx):
 		ipl = Firewall.LL_PROTO_CB[ll_proto_id](data)
 		# logger.debug("verdict_cb, packet: %r", ipl)
 		decision_accept = False